<div id="login">
    <div class="contentWrap"  v-if="!showLoading">
        <div class="contentMain">
            <div class="loginBox">
                <ul>
                    <li><mt-field label="姓 名：" v-model="name" :attr="{ maxlength: 9 }"></mt-field></li>
                    <li><mt-field label="工 号：" v-model="no" :attr="{ maxlength: 6,type:'tel' }"></mt-field></li>
                    <li class="yzm"><mt-field label="验证码：" v-model="captcha" :attr="{ maxlength: 4 }"></mt-field><img @click="changeYzm" :src="yzmSrc" alt="" class="yzmImg"></li>
                </ul>
                <div class="tc"><button class="btn" @click="login">确认</button></div>
            </div>
        </div>
    </div>
    <v-loading v-show="showLoading"></v-loading>
    <section class="animation_opactiy shop_back_svg_container" v-else></section>
</div>